<?php

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/**

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* Integrations class

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*

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* @package PUM

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* @copyright Copyright (c) 2023, Code Atlantic LLC

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*/

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if ( ! defined( 'ABSPATH' ) ) {

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exit;

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}

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/**

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* Class PUM_Integrations

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*/

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class PUM_Integrations {

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/**

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* @var PUM_Abstract_Integration[]|PUM_Abstract_Integration_Form[]

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*/

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public static $integrations = [];

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/**

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* @var bool

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*/

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public static $preload_posts = false;

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public static $form_success;

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public static $form_submission;

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/**

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* Initializes all form plugin and page builder integrations.

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*/

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public static function init() {

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self::$integrations = apply_filters(

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'pum_integrations',

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[

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// Forms.

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'ninjaforms' => new PUM_Integration_Form_NinjaForms(),

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'gravityforms' => new PUM_Integration_Form_GravityForms(),

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'contactform7' => new PUM_Integration_Form_ContactForm7(),

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'calderaforms' => new PUM_Integration_Form_CalderaForms(),

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'mc4wp' => new PUM_Integration_Form_MC4WP(),

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'wpforms' => new PUM_Integration_Form_WPForms(),

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'wsforms' => new PUM_Integration_Form_WSForms(),

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'formidableforms' => new PUM_Integration_Form_FormidableForms(),

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// Builders.

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'kingcomposer' => new PUM_Integration_Builder_KingComposer(),

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'visualcomposer' => new PUM_Integration_Builder_VisualComposer(),

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]

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);

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self::$preload_posts = isset( $_GET['page'] ) && 'pum-settings' === $_GET['page'];

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add_filter( 'pum_settings_fields', [ __CLASS__, 'settings_fields' ] );

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add_action( 'pum_preload_popup', [ __CLASS__, 'enqueue_assets' ] );

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add_filter( 'pum_registered_conditions', [ __CLASS__, 'register_conditions' ] );

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add_filter( 'pum_vars', [ __CLASS__, 'pum_vars' ] );

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add_action( 'init', [ __CLASS__, 'wp_init_late' ], 99 );

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add_action( 'admin_init', [ __CLASS__, 'admin_init' ] );

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add_filter( 'pum_popup_post_type_args', [ __CLASS__, 'popup_post_type_args' ] );

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add_filter( 'pum_generated_js', [ __CLASS__, 'generated_js' ] );

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add_filter( 'pum_generated_css', [ __CLASS__, 'generated_css' ] );

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add_filter( 'pum_popup_settings', [ __CLASS__, 'popup_settings' ], 10, 2 );

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PUM_Integration_GoogleFonts::init();

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}

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/**

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* Checks if a 3rd party integration should be enabled.

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*

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* @param $key

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*

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* @return bool

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*/

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public static function enabled( $key ) {

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return (bool) isset( self::$integrations[ $key ] ) && self::$integrations[ $key ]->enabled();

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}

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/**

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* @return PUM_Abstract_Integration_Form[]

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*/

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public static function get_enabled_form_integrations() {

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$enabled_forms = [];

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foreach ( self::$integrations as $object ) {

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if ( $object instanceof PUM_Abstract_Integration_Form && $object->enabled() ) {

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$enabled_forms[ $object->key ] = $object;

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}

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}

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return $enabled_forms;

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}

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/**

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* Returns an array of value=>labels for select fields containing enabled form plugin integrations.

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*

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* @return array

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*/

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public static function get_enabled_forms_selectlist() {

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$enabled_form_integrations = self::get_enabled_form_integrations();

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$form_types = [];

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foreach ( $enabled_form_integrations as $key => $object ) {

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$form_types[ $key ] = $object->label();

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}

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return $form_types;

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}

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/**

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* @param $key

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*

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* @return bool|PUM_Abstract_Integration|PUM_Abstract_Integration_Form

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*/

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public static function get_integration_info( $key ) {

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return isset( self::$integrations[ $key ] ) ? self::$integrations[ $key ] : false;

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}

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/**

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* @param string $key

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*

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* @return array

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*/

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public static function get_form_provider_forms( $key ) {

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$integration = self::get_integration_info( $key );

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if ( ! ( $integration instanceof PUM_Abstract_Integration_Form ) || ! $integration->enabled() ) {

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return [];

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}

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return $integration->get_forms();

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}

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/**

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* @param $key

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* @param $id

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*

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* @return array|mixed

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*/

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public static function get_form_provider_form( $key, $id ) {

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$integration = self::get_integration_info( $key );

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if ( ! ( $integration instanceof PUM_Abstract_Integration_Form ) || ! $integration->enabled() ) {

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return [];

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}

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return $integration->get_form( $id );

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}

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/**

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* @param $key

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*

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* @return array

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*/

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public static function get_form_provider_forms_selectlist( $key ) {

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$integration = self::get_integration_info( $key );

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if ( ! ( $integration instanceof PUM_Abstract_Integration_Form ) || ! $integration->enabled() ) {

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return [];

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}

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return $integration->get_form_selectlist();

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}

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/**

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* Adds additional settings to help better integrate with 3rd party plugins.

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*

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* @param array $fields

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*

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* @return array

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*/

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public static function settings_fields( $fields = [] ) {

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foreach ( self::$integrations as $key => $integration ) {

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if ( ! ( $integration instanceof PUM_Interface_Integration_Settings ) || ! $integration->enabled() ) {

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continue;

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}

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// TODO LEFT OFF HERE.

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// TODO Could this be done via add_filter( 'pum_settings_fields', array( $integration, 'append_fields' ) );

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// TODO If so, do we do it inside the __construct for the PUM_Abstract_Integration, or the Integration_{Provider} class itself.

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// TODO Alternatively do we simply loop over all enabled providers during self::init() and add the filters/hooks there instead.

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$fields = $integration->append_fields( $fields );

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}

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return $fields;

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}

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public static function enqueue_assets( $popup_id = 0 ) {

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$popup = pum_get_popup( $popup_id );

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if ( ! pum_is_popup( $popup ) ) {

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return;

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}

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// Do stuff here.

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}

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public static function register_conditions( $conditions = [] ) {

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foreach ( self::$integrations as $key => $enabled ) {

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if ( ! $enabled ) {

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continue;

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}

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switch ( $key ) {

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}

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}

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return $conditions;

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}

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/**

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* Runs during init

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*/

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public static function wp_init_late() {

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/**

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* Force KingComposer support for popups.

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*/

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if ( self::enabled( 'kingcomposer' ) ) {

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global $kc;

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$kc->add_content_type( 'popup' );

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}

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}

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/**

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* Runs during admin_init

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*/

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public static function admin_init() {

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if ( ! self::enabled( 'visualcomposer' ) && ( is_admin() && isset( $_GET['page'] ) && in_array(

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$_GET['page'],

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[

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'vc_settings',

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'fl-builder-settings',

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]

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) ) || pum_is_popup_editor() ) {

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add_filter( 'vc_role_access_with_post_types_get_state', '__return_true' );

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add_filter( 'vc_role_access_with_backend_editor_get_state', '__return_true' );

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add_filter( 'vc_role_access_with_frontend_editor_get_state', '__return_false' );

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add_filter( 'vc_check_post_type_validation', '__return_true' );

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}

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}

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public static function popup_post_type_args( $args = [] ) {

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if ( self::enabled( 'kingcomposer' ) && ( ( is_admin() && isset( $_GET['page'] ) && 'kingcomposer' === $_GET['page'] ) || pum_is_popup_editor() ) ) {

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$args = array_merge(

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$args,

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[

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'public' => true,

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'exclude_from_search' => true,

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'publicly_queryable' => false,

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'show_in_nav_menus' => false,

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]

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);

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}

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if ( self::enabled( 'visualcomposer' ) && ( is_admin() && ! ( defined( 'DOING_AJAX' ) && DOING_AJAX ) && ( ( isset( $_GET['page'] ) && in_array(

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$_GET['page'],

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[

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'vc_settings',

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'fl-builder-settings',

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]

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) ) || ( isset( $_POST['option_page'] ) && 'wpb_js_composer_settings_general' === $_POST['option_page'] ) || pum_is_popup_editor() ) ) ) {

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$args = array_merge(

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$args,

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[

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'public' => true,

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'exclude_from_search' => true,

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'publicly_queryable' => false, // Was true, verify this isn't a problem.

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'show_in_nav_menus' => false,

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]

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);

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}

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return $args;

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}

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/**

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* @param array $js

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*

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* @return array

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*/

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public static function generated_js( $js = [] ) {

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foreach ( self::$integrations as $integration ) {

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if ( $integration->enabled() && method_exists( $integration, 'custom_scripts' ) ) {

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$js = $integration->custom_scripts( $js );

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}

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}

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return $js;

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}

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/**

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* @param array $css

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*

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* @return array $css

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*/

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public static function generated_css( $css = [] ) {

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foreach ( self::$integrations as $integration ) {

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if ( $integration->enabled() && method_exists( $integration, 'custom_styles' ) ) {

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$css = $integration->custom_styles( $css );

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}

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}

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return $css;

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}

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/**

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* Modify popup settings.

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*

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* @param array $settings

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* @param int $popup_id

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*

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* @return array

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*/

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public static function popup_settings( $settings, $popup_id ) {

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if ( is_admin() || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) {

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return $settings;

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}

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static $form_popup_id;

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/**

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* Checks for popup form submission.

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*/

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if ( ! isset( $form_popup_id ) ) {

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$form_popup_id = isset( $_REQUEST['pum_form_popup_id'] ) && absint( $_REQUEST['pum_form_popup_id'] ) > 0 ? absint( $_REQUEST['pum_form_popup_id'] ) : false;

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}

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// Should it reopen? Only if all of the following are true.

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$should_reopen = [

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// Form popup was submitted and matches this popup.

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$form_popup_id && $popup_id === $form_popup_id,

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// Form reopen was not marked disable.

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empty( $settings['disable_form_reopen'] ) || ! $settings['disable_form_reopen'],

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// Close on form submission is disbaled, or has a timer larger than 0.

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( empty( $settings['close_on_form_submission'] ) || ! $settings['close_on_form_submission'] || ( $settings['close_on_form_submission'] && $settings['close_on_form_submission_delay'] > 0 ) ),

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];

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/**

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* If submission exists for this popup remove auto open triggers and add an admin_debug trigger to reshow the popup.

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*/

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if ( ! in_array( false, $should_reopen ) ) {

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$triggers = ! empty( $settings['triggers'] ) ? $settings['triggers'] : [];

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foreach ( $triggers as $key => $trigger ) {

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if ( 'auto_open' === $trigger['type'] ) {

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unset( $triggers[ $key ] );

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}

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}

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$settings['triggers'][] = [

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'type' => 'admin_debug',

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];

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}

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return $settings;

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}

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/**

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* Add various extra global pum_vars js values.

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*

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* Primarily used to pass form success options for custom integrations and custom code.

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*

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* @param array $vars

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*

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* @return array

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*/

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public static function pum_vars( $vars = [] ) {

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/**

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* If a form was submitted via non-ajax methods this checks if a successful submission was reported.

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*/

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if ( isset( self::$form_success ) && ! empty( self::$form_success['popup_id'] ) ) {

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self::$form_success['settings'] = wp_parse_args(

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self::$form_success['settings'],

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[

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'openpopup' => false,

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'openpopup_id' => 0,

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'closepopup' => false,

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'closedelay' => 0,

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'redirect_enabled' => false,

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'redirect' => '',

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'cookie' => false,

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]

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);

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if ( is_array( self::$form_success['settings']['cookie'] ) ) {

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self::$form_success['settings']['cookie'] = wp_parse_args(

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self::$form_success['settings']['cookie'],

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[

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'name' => 'pum-' . self::$form_success['popup_id'],

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'expires' => '+1 year',

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]

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);

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}

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$vars['form_success'] = self::$form_success;

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}

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if ( ! empty( self::$form_submission ) ) {

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// Remap values from PHP underscore_case to JS camelCase

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$vars['form_submission'] = PUM_Utils_Array::remap_keys(

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self::$form_submission,

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[

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'form_provider' => 'formProvider',

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'form_id' => 'formId',

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'form_instance_id' => 'formInstanceId',

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'popup_id' => 'popupId',

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]

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);

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}

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return $vars;

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}

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/**

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* Returns array of options for a select field to select an integrated form.

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*

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* @return array

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*/

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public static function get_integrated_forms_selectlist() {

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$enabled_form_integrations = self::get_enabled_form_integrations();

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$options = [];

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foreach ( $enabled_form_integrations as $integration ) {

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switch ( $integration->key ) {

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default:

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$group_options = [

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$integration->key . '_any' => sprintf( __( 'Any %s Form', 'popup-maker' ), $integration->label() ),

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];

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foreach ( $integration->get_form_selectlist() as $formId => $formLabel ) {

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// ex. ninjaforms_1, contactform7_55

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$group_options[ $integration->key . '_' . $formId ] = $formLabel;

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}

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$options[ $integration->label() ] = $group_options;

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break;

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}

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}

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return $options;

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}

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}

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